Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
While the upper shells of the newborn critters are normally clear, Nadezhda's brood was already sporting a dark reddish-brown coat.
Source: https://mashable.com/article/space-sex-experiments-fertility-reproduction